CVE•Published 2026-09-11•Modified 2026-09-11•0 articles on news•6 live references•NVD data
CVE-2026-89263
Vulnerability data via NVD (ingested)
CVSS v3.1
5.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS percentile
—
Weaknesses (CWE)
Description
MoguBlog through 6.2 fails to authenticate requests to the /web/comment/closeEmailNotification endpoint, allowing unauthenticated attackers to disable email notifications for arbitrary users. Remote callers can modify the startEmailNotification flag in Redis cache for any user identifier to suppress reply notifications without authorization.
Timeline
Published 2026-09-11
Modified 2026-09-11
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
More intel sources (5)
Shodan report
vuln:CVE-2026-89263Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-89263Censys host search filtered to this CVE id.
grep.app
CVE-2026-89263Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-89263GitHub code search for direct mentions.
Google dork
"CVE-2026-89263" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-89263 on GitHub.
We haven't classified any articles referencing CVE-2026-89263 yet. The external references above still apply.